UNE-EN 12056-4:2001
Current
The latest, up-to-date edition.
Gravity drainage systems inside buidlings. Part 4: Wastewater lifting plants. Layout and calculation.
Hardcopy , PDF
Spanish, Castilian, English
15-03-2001
Foreword
1 Scope
2 Normative references
3 Definitions, symbols, units and designation
3.1 Definitions
3.1.1 Wastewater lifting plant
3.1.2 Backflow
3.1.3 Flood level
3.1.4 Backflow loop
3.1.5 Duty flow Vp
3.1.6 Discharge head, Hp
3.1.7 Collection tank for wastewater
containing faecal matter
3.1.8 Useful volume
3.2 Symbols
4 Protection against backflow
5 Installation
5.1 General requirements
5.2 Pipework
5.3 Ventilation
5.4 Drains
5.5 Electrical connections
6 Selection of wastewater lifting plants
6.1 Determination of flow, Qp
6.2 Determination of head, Hp
6.2.1 Calculation procedure for head, Hp
6.2.2 Static head, Hgeo
6.2.3 Losses in valves and fittings, Hv,a
6.2.4 Friction losses in discharge pipework,
Hv,r
6.3 Determination of useful volume, V
7 Commissioning
8 Inspection and maintenance
8.1 Inspection
8.2 Maintenance
8.3 Maintenance contract
Annex A (informative) Bibliography
Gives operation, layout and maintenance requirements for lifting plants for wastewater containing faecal matter, faecal-free wastewater and rainwater within buildings and sites, together with their discharge pipework and connection to drain. Also covers faecal wastewater lifting plants for limited applications.
Committee |
CTN 149
|
DocumentType |
Standard
|
Pages |
24
|
PublisherName |
Asociacion Espanola de Normalizacion
|
Status |
Current
|
Standards | Relationship |
NBN EN 12056-4 : 2000 | Identical |
NEN EN 12056-4 : 2000 | Identical |
NS EN 12056-4 : 1ED 2000 | Identical |
I.S. EN 12056-4:2000 | Identical |
SN EN 12056-4 : 2001 | Identical |
UNI EN 12056-4 : 2001 | Identical |
BS EN 12056-4:2000 | Identical |
EN 12056-4:2000 | Identical |
NF EN 12056-4 : 2000 | Identical |
DIN EN 12056-4:2001-01 | Identical |
UNE 53944:2011 IN | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Thermoplastics - Recommended practice for installation. |
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